Patent · US Expired

Pump fiber bundle coupler for double-clad fiber devices

US6816652B1 · kind B1 · utility

43Cited by
5References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 2001
Grant dateNov 9, 2004
Priority date—
Expiry dateSep 14, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/3853
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Techniques and devices that couple multiple pump fibers to a double-clad fiber by using a sleeve, a lens, an input fiber ferrule, and an output fiber ferrule.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.